
»The shorter you sleep, the shorter you life.«
Matthew Walker, PhD
Sleep researcher at the University of Berkeley

The pineal gland? Headquarters of the soul.
View of René Descartes (1596 – 1650)
French philosopher, scientist and mathematician
* Hsiao YH, Chen YT, Tseng CM, Wu LA, Lin WC, Su VY, Perng DW, Chang SC, Chen YM, Chen TJ, Lee YC, Chou KT. Sleep disorders and increased risk of autoimmune diseases in individuals without sleep apnea. Sleep. 2015 Apr 1;38(4):581-6. doi: 10.5665/sleep.4574. PubMed PMID: 25669189; PubMed Central PMCID: PMC4355897. (https://www.ncbi.nlm.nih.gov/pubmed/25669189